MEDIUM
7th CBSE
IMPORTANT
Earn 100

What is the circuit in which electricity flows from positive terminal of a cell / battery to its negative terminal through all the components called?

Important Questions on Electric Current and Its Effects

MEDIUM
7th CBSE
IMPORTANT
Science 7>Chapter 14 - Electric Current and Its Effects>Summative ASSESSMENT>Q 3
What is the change of electrical energy into heat energy commonly called?
EASY
7th CBSE
IMPORTANT
Science 7>Chapter 14 - Electric Current and Its Effects>Summative ASSESSMENT>Q 4
Name a device based on the magnetic effect of current.
EASY
7th CBSE
IMPORTANT
Science 7>Chapter 14 - Electric Current and Its Effects>Summative ASSESSMENT>Q 5
Of what material is the core of an electromagnet made of?
EASY
7th CBSE
IMPORTANT
Science 7>Chapter 14 - Electric Current and Its Effects>Summative ASSESSMENT>Q 1
What is an open circuit?
MEDIUM
7th CBSE
IMPORTANT
Science 7>Chapter 14 - Electric Current and Its Effects>Summative ASSESSMENT>Q 2
Why do not tube lights (or fluorescent tubes) generate heat?
EASY
7th CBSE
IMPORTANT
Science 7>Chapter 14 - Electric Current and Its Effects>Summative ASSESSMENT>Q 3
What is an electric fuse? Where it is placed in the circuit?
EASY
7th CBSE
IMPORTANT
Science 7>Chapter 14 - Electric Current and Its Effects>Summative ASSESSMENT>Q 4
On which effect of current, electric bell is based?
MEDIUM
7th CBSE
IMPORTANT
Science 7>Chapter 14 - Electric Current and Its Effects>Summative ASSESSMENT>Q 5
Write one of the main uses of an electromagnet.